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CVE-2022-25368

Published: Mar 9, 2022

Modified: Aug 3, 2024

PUBLISHED

Description

Spectre BHB is a variant of Spectre-v2 in which malicious code uses the shared branch history (stored in the CPU BHB) to influence mispredicted branches in the victim's hardware context. Speculation caused by these mispredicted branches can then potentially be used to cause cache allocation, which can then be used to infer information that should be protected.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

https://amperecomputing.com/products/security-bulletins/impact-of-spectre-bhb-on-ampere.html

x_refsource_MISC

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23960

x_refsource_CONFIRM

https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability/spectre-bhb

x_refsource_MISC

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CVE-2022-25368 - Security Vulnerability | QwikSec